#dinucleotide	frequency
AA	1272	0.0769742813918
AC	1226	0.0741906202723
AG	950	0.0574886535552
AT	1060	0.0641452344932
CA	1189	0.0719515885023
CC	1597	0.0966414523449
CG	511	0.0309228441755
CT	1389	0.0840544629349
GA	802	0.048532526475
GC	860	0.0520423600605
GG	718	0.0434493192133
GT	608	0.0367927382753
TA	1245	0.0753403933434
TC	1003	0.0606959152799
TG	808	0.048895612708
TT	1287	0.0778819969743